Key cutting machine



FIG. 1 is a top plan view of a key cutting machine showing my new design;

FIG. 2 is a view in front elevation thereof, looking in the direction of arrow 2 in FIG. 1 and,

FIG. 3 is a view in end elevation looking in the direction of arrow 3 in FIG. 1;

FIG. 4 is a view in elevation looking at the end of the machine opposite FIG. 3; and

FIG. 5 is a side elevation of the side opposite the side shown in FIG. 2. 

The ornamental design for a key cutting machine, as shown. 